USGS In a warming Arctic, polar bears are spending more of their time on land As the Arctic warms, polar...
Getty Images The meteorite was 40-60km in diameter and left a crater 500km across A huge meteorite first discovered in...
This story was originally published on Oct. 3, 2019. We are republishing it ahead of Halloween. Halloween, for all its...
From 21 October until 1 November, delegates are meeting in Cali, Colombia to take stock of national pledges to protect...
Trumpland The ex-president was scheduled to sit down with NBC News on Monday. But he pulled out after nixing a...
Getty Images Burning household rubbish in giant incinerators to make electricity is now the dirtiest way the UK generates power,...
Getty Images Elon Musk wants his new rocket to revolutionise spaceflight. And that rocket, Starship, is now the largest and...
NASA/ISS Hurricanes Helene and Milton – which have devastated parts of the south-east United States – have bookended an exceptionally...
The Sphinx, a patch of snow believed to be the longest-lasting in the UK, has melted for the fourth consecutive...
A SpaceX capsule sent to bring back two astronauts stranded on the International Space Station (ISS) has docked. The Dragon...